Immersion gold
8 layer Big Area Immersion Gold Black solder mask PCB circuit board
Layer: | 8 | Material: | FR4 TG170 |
Thickness: | 2mm | Min. Line Width And Space: | 4.5/4.5mil |
Min.Hole Size: | 0.25mm | Surface finish: | Immersion gold |
Copper thickness: | 0.5/1 OZ | Leading time: | 8 working days |